6CYANA: distances expand - CYANA command

Parameters: (none)

This command explicitly expands all (not only selected) distance
restraints that involve pseudoatoms into ambiguous distance restraints
with the corresponding hydrogen atoms.

If the variable 'expand' has the value 2, then also restraints with
diastereotopic protons are expanded into ambiguous distance restraints
involving the two diastereotopic partners.

Normally, it is not necessary to apply this command because distance
restraints that involve pseudoatoms are expanded "on-the-fly"
internally by the program if the variable 'expand' is set to 1.
